.Home_topBox{
      width: 100%;;
     height: 22*@dw;
    background: black;
     opacity: 0.5;
  ul {
    width: 60%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    margin: auto;
    font-size: 7*@dw;
    li{
      font-size: 6*@dw;
      color: white;
      i{
        font-size: 12*@dw;
        margin-right: 2*@dw;
      }
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100%;
      width: 18%;
    }

  }

}

.Home_top_huanfu{
  position: absolute;
  transform: translateX(-50%);
  left: 50%;
  top: 22*@dw;
  z-index: 99;
  width: 398*@dw;
  height: 70*@dw;
  border-bottom-left-radius: 2*@dw;
  border-bottom-right-radius: 2*@dw;
  background-color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-around;
 div{
   width:70*@dw;
   height: 50*@dw;
   img{
     height: 100%;
     width: 100%;
     object-fit: cover;
   }
 }
}